Where to live in Satun.

The capital sits in Phiman subdistrict of Mueang Satun, a few kilometres inland from the coast, and it is the only town municipality in a province that otherwise has six subdistrict municipalities and thirty-four subdistrict administrative organisations. Everything institutional is here: Satun Hospital, the provincial administration, the banks, the markets, immigration and the courts. The town also wears its history openly. Kuden Mansion — built at the turn of the twentieth century as the residence of the last ruler of what was then the Malay state of Setul, and now the Satun National Museum — is a Sino-European building at the centre of a town whose population is more than three-quarters Muslim, with the central mosque a short walk away. It is small, low-rise and unhurried; the provincial motto is literally "peaceful, clean, pure nature". Housing is rooms above shophouses, small owner-run apartment blocks and townhouses. This is the sensible default and the only part of the province you can live in without a vehicle.

Best for: Anyone wanting walkability, the hospital, immigration and everyday services in one place

Eight kilometres south of the capital the town gives out into mangrove creek and then into the Strait of Malacca. Tammalang pier is the reason to know this stretch: it is Satun's international sea gate, with scheduled crossings to Kuah on Langkawi — around an hour and a quarter on the fast boats — and to Kuala Perlis on the Malaysian mainland, with immigration processed at the pier. For a foreigner living in a province with no airport, that is a genuinely unusual asset: an international airport, a duty-free island and a second country inside a morning's travel. Offshore lies Ko Sarai, a subdistrict of Mueang Satun made up of three island groups totalling 243 square kilometres, with a population recorded at 5,077 in 2012 living on fishing, farming and tourism; the largest village, Ban Ko Sarai, is on a thirteen-square-kilometre island of the same name. On the mainland side, housing is houses and townhouses let by their owners, generally with a garden and parking, and you are still ten to fifteen minutes from the hospital.

Best for: People who want the water and the ferry without giving up proximity to the town's services

La-ngu, about sixty kilometres northwest of the capital, is Satun's other real town, and Pak Bara on its coast is the door to everything the province is famous for. Speedboats and ferries leave for Ko Tarutao, Ko Bulon Le and Ko Lipe; the Mu Ko Phetra National Park headquarters is here; and the coastline running north into Trang forms part of the Satun UNESCO Global Geopark, whose four districts are La-ngu, Thung Wa, Manang and part of Mueang Satun. La-ngu's status has history behind it: it was originally only a minor district, and was promoted to full district in 1930 when pepper production collapsed in Thung Wa and the two swapped rank. Pak Bara is also where a deep-seaport was planned for years and never built, in the face of sustained local opposition — worth knowing, because land here has been sold on that story more than once. Housing splits in two: ordinary owner-let houses and townhouses in and around La-ngu town, and tourist-facing bungalow and guesthouse stock near the pier that is built for nightly rates and can often be negotiated monthly in the May-to-October low season.

Best for: Anyone whose life is island-facing — divers, boat people, and those who want the coast at mainland prices

Tarutao National Marine Park was declared on 19 April 1974 as Thailand's second marine national park, and covers roughly 1,490 square kilometres and 51 islands in two groups: the Tarutao group to the east, and the Adang–Rawi group about fifty kilometres west near the Malaysian maritime border. Ko Tarutao itself is the largest island in the province at 163 square kilometres, best known for the political prison camp that operated there in the 1930s and 1940s, and it has park accommodation and essentially no private housing. The island people actually live on is Ko Lipe, on the southern edge of the Adang–Rawi group, settled well over a century ago by Urak Lawoi sea people and now home to roughly nine hundred resident Urak Lawoi alongside a tourism economy of guesthouses, dive shops and beach bars. It is the only place in Satun with a year-round foreign presence — and it inverts the province's cost ranking entirely. Everything arrives by boat, power and water are island-scale, salt air eats fixtures, and any room has a high-season nightly value from about November to April, so a long let costs multiples of the mainland. There are no cars, the ferry timetable thins sharply in the monsoon, and serious medical care means a boat and then a road.

Best for: People running or working in a tourism business who accept island prices and island logistics

Behind the coast, Satun climbs into limestone. The Nakawan Range forms the border with Perlis in Malaysia and the Nakhon Si Thammarat range separates the province from Songkhla; between them sit the five inland districts, carved out of Mueang Satun and each other between 1969 and 1996 — Khuan Kalong in 1969, Khuan Don in 1975, Tha Phae in 1976 and Manang in 1996, with Thung Wa regaining district status in 1973. Forest covers 1,212 square kilometres of the province, 40.1 per cent, and most of it is here. Thale Ban National Park, established on 27 October 1980 across 196 square kilometres of Khuan Don and Mueang Satun, is a freshwater swamp and rainforest reserve running straight into Malaysia's Taman Negeri Perlis on the far side of the ridge, and the Wang Prachan checkpoint — Wang Kelian on the Malaysian side — crosses in the same district. This interior is the heart of the geology that earned Satun Thailand's first UNESCO Global Geopark in 2018, with caves, karst, some of the richest early-Palaeozoic fossil beds in Southeast Asia, and altitudes reaching 732 metres. Housing is village houses, smallholding compounds and the occasional district-town townhouse, let directly by owners and almost never listed online.

Best for: People who want the lowest costs and real space, and will trade services for quiet